189975100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271393}}^1$

素因数の和:271414

約数の個数: 36

約数和(自身を含む): 471139984

約数和(自身を除く): 281164884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 271393, 542786, 1085572, 1356965, 1899751, 2713930, 3799502, 5427860, 6784825, 7599004, 9498755, 13569650, 18997510, 27139300, 37995020, 47493775, 94987550, 189975100]

約数ペア:

[(1, 189975100), (2, 94987550), (4, 47493775), (5, 37995020), (7, 27139300), (10, 18997510), (14, 13569650), (20, 9498755), (25, 7599004), (28, 6784825), (35, 5427860), (50, 3799502), (70, 2713930), (100, 1899751), (140, 1356965), (175, 1085572), (350, 542786), (700, 271393)]